| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.35 | 12.629% | $27.4252 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $203.90 | 3.519% | $211.0752 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $228.58 | 10.832% | $253.3398 | $253.34 | $253.35 | $253.30 |
| Purchase #4 | $157.41 | 6.362% | $167.4244 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $182.56 | 5.220% | $192.0896 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $62.78 | 4.867% | $65.8355 | $65.84 | $65.85 | $65.80 |
| Purchase #7 | $75.73 | 3.248% | $78.1897 | $78.19 | $78.20 | $78.20 |
| 7 purchase totals = | $935.31 | $995.3794 | $995.39 | $995.45 | $995.30 | |